Powered by the open-source n8n-nodes-signatrust node · v0.3.3

Every AI decision,
cryptographically receipted.

A free library of 24 ready-to-import n8n workflows that seal each AI approve / reject / classify decision with a signed Signatrust Decision Receipt (Ed25519) — tamper-evident and independently verifiable.

View on GitHub Install the node What is Signatrust?
How to use any workflow below
  1. Install the community node in n8n: Settings → Community Nodes → Install → n8n-nodes-signatrust
  2. Click Copy import URL on a card, then in n8n choose Import from URL and paste it (or download the file and use Import from File).
  3. Open any node with a red badge and pick your saved credentials. Files ship with credential names only — never secrets.

Core 2

Generic AI Approval

Generic AI approve/reject decision sealed with a receipt, then responded to the caller.

Download

Agent Chain of Custody ⭐

Flagship: a signed receipt after every step — intake, tool, synthesis, human review, execute.

Download

Finance & Payments 6

Invoice Approval

AP invoice approve/hold decision, receipt, then post to ERP.

Download

Customer Refund (Shopify→Stripe)

Refund decision sealed, then executed against Stripe.

Download

Loan Approval

Loan underwriting decision (EU AI Act high-risk) with full receipt.

Download

Insurance Claim

Pay / investigate / deny decision logged to Google Sheets.

Download

Fraud Screening

Allow / block / review with a receipt and Slack alert.

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Chargeback Dispute

Fight or accept a chargeback, decision sealed and routed.

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Customer & Support 3

AI Support Agent

Answer or escalate a ticket with a verifiable receipt.

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Ticket Prioritization

AI ticket priority decision logged to Sheets.

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Content Moderation

Allow / remove / flag UGC with a receipt and Slack notice.

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HR & People 4

Resume Screening

Resume score with mandatory human review, emailed out.

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Email Classification

Classify inbound email with a verifiable receipt.

Download

Candidate Ranking

Batch candidate ranking with receipts to Sheets.

Download

Performance Review Assist

AI-assisted review draft sealed and emailed.

Download

Healthcare & Regulated 2

Medical Triage

Clinical triage decision support with a signed receipt.

Download

Prior Authorization

Payer prior-auth decision sealed and posted to EHR.

Download

Governance, Risk & Ops 4

Document Classification

Sensitivity classification with a verifiable receipt.

Download

GDPR DSAR

Fulfill / partial / reject a data access request, sealed.

Download

Vendor Risk

Third-party risk tiering with receipts to Sheets.

Download

Marketing Copy Approval

Brand-safety copy approval with a verifiable receipt.

Download

Verification Utilities 3

Verify Endpoint

Public endpoint to verify any Signatrust receipt.

Download

Audit Export

Scheduled export of receipts to Google Sheets.

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Verify on Webhook

Verify a receipt on webhook and raise a Slack integrity alert.

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